Doug Harman has over 15 year's experience as a journalist, writer, photographer, and digital camera and technology tester. He has written extensively for a multitude of digital photography magazines and websites, including Amateur Photographer, What Digital Camera, Total Digital Photography, Professional Photographer and Photography Monthly. David Jones is a professional photographer with an extensive commercial portfolio, particularly in the fashion and advertising industries. He has also been widely exhibited and contributed photographs to many magazines and books, including Brunel, How to Keep Dinosaurs and Master Chef.